FAN AUTOMATION FOR PRODUCTION DRILLS

ADVANTAGES
-Drilling a complete fan automatically, in any direction, depth and from the number of pivot points defined in the pre-programmed drilling plan uploaded in the system.
-Data transfer can be utilized for uploading drill plans in the control system of the unit, and downloading the drilled data after the fan has been completed.
-Full automation of coupling and uncoupling of the rods.
-Boom automatically moved hole-to-hole and feed automatically aligned according the drilling plan.
-Predefined hole depth (accuracy 0,1 m).
-Extra flushing sequences during drilling.
-Breakthrough tolerance and rushing detection.
-Operator presence required only for a short period of time (only during moves between fans and setting up the boom.)
-Integrated diagnostic system. Status of CAN modules and sensors can be easily checked.

CUSTOMER VALUES
-Eases the work of operator. One operator can supervise multiple units.
-Increase productivity.
-Reduce operator training duration.
-Allows to continuous drilling of a full fan during breaks or shift changes.
-Accurate drilling according predesigned plan.
-Data collection and reporting system for drilling operation planning and follow-up.
-Allow full drilling process control
-Increase rock tools life.
-Increase hole quality.
-Reduce hole deviation.
-Reduce highly the risk of generating over- and under-break that leads to extra costs, slower production, and an increased risk of falling rocks (safety issue).
-Reduce risk to loose ore.
-Increase safety.
-Helps in fault finding. Reduce immobilization time in case of failure.

Category:

Fan Automation system for Production Drills is designed for drilling a complete fan automatically in any direction, depth and from the number of pivot points defined in the pre-programmed drilling plan uploaded in the system, depending on the configuration of the boom and drilling module. During fan automation the boom is automatically moved hole-to-hole and the feed is automatically aligned according to the plan. The drilling module is stabilized utilizing stingers and automatic stinger pressurization.

Fan automation increases long hole drilling productivity by making the drilling process highly controllable. The drilling cycle can be repeated with speed and precision, improving hole accuracy. Product safety is improved as operator presence is required only for a short period of time during the work cycle. Fan automation allows the units to be operated with less tear and wear, reducing operating cost.

The following features are designed to improve the hole quality: extra flushing sequences during the drilling cycle, break through tolerance and rushing detection. Information on the progress of drilling is shown in the operator display. User-friendly and comprehensive diagnostics system helps the operator in fault finding and the status of CAN modules and sensors can be easily checked.

Fan Automation Upgrade Solution includes TMS DDS instrumentation and Rod Handler Sequence Control, if these options are not yet installed on the machine.

The use of rock drill power extractor is recommended in combination with Fan automation, for the ease of uncoupling rods and for improved productivity (Upgrade Solution available).

Application area

Productivity improvement

Underground drill rigs & Bolters

Sandvik DL311, Sandvik DL321, Sandvik DL411, Sandvik DL421, Sandvik DL432i